import java.lang.reflect.Executable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * Author: WJW
 * Date: 2024-08-14
 * Time: 22:31
 */
public class ThreadDemo {
    public static void main(String[] args) {
       ExecutorService service =  Executors.newFixedThreadPool(4);
       service.submit(new Runnable() {
           @Override
           public void run() {
               System.out.println("hello");
           }
       });
    }
}
